Grand Prix V6-191 3.1L (1989)
Drive Chain: Technical Service Bulletins
A/T - 4T60/4T60E Drive Link Noise
Bulletin Number:
91-7-14
Reference Number:
077127
Publish Date:
10/90
Subject:
DRIVE LINK NOISE-IN PARK/NEUTRAL, IN DRIVE (DIAGNOSE/REPLACE DRIVE SPROCKET BEARING)
Models
Affected:
1984-91 6000, BONNEVILLE AND GRAND PRIX MODELS W/4T60 AND 4T60E
Figure 1 - Drive Link Noise Related Components
BULLETIN COVERS: (Figure 1)
Drive link diagnosis tips - all 1984-91 HYDRA-MATIC 4T60 and 4T60-E transaxles. Damaged drive link components may exhibit one of the following
conditions:
